public class PersonTest {
    public static void main(String[] args) {

        Person person = new Person();

        person.age = 22;
        person.name = "jack";
        person.gender = '男';

        person.eat();
        person.sleep(10);
        person.interests("吃饭");


        Person person1 = new Person();

        person.age = 24;
        person.name = "Rose";
        person.gender = '女';
    }
}
